75-Piece Machine SAE Metric

Whether creating new threads from raw steel or repairing damaged and worn threads, achieving a precise fit is essential. IRWIN Industrial Tools sets the standard for delivering quality every step of the way in your threading applications. Includes Taps and Dies featuring the PTS Die Stock Handle:

• Die Lock - no more set screws needed. Simply twist handle to insert and remove die.
• Alignment threading system creates or repair threads straight on, and ends straight
• NF/NC Sizes Machine Screw 4-40 to 12-24
• NF/NC SAE and Metric 1/4-20 to1/2-20, 3mm-.050 to 12mm-1.75
• Pipe 1/8-27, 1/8-28BSP
• PTS Die Stock - 1" , PTS Die Spacer, PTS Adj Tap Socket - Small No. 4 to 1/4" (3 mm-6 mm), PTS Adj Tap Socket - Medium 1/4" to 1/2" (6 mm - 12 mm), T-Bar for Adj Tap Socket, and SAE and Metric Pitch Gauges